Knauf Ceiling Mineral Ceiling Tile Armstrong Ultima Op

Armstrong ULTIMA OP offers optimal performance with exquisite aesthetics for an unparalleled ceiling experience.

Technical features:

Bright and elegant visual

Excellent sound absorption

Easy handling & installation

Clean Room Classification: Class 4

Performance:

Sound Absorption: NRC = 0.90

Sound Attenuation: CAC = 29 dB

Light Reflectance: 88%

Fire Reaction: A2-s1,d0 as per EN 13501-1

Weight: ≅ 3.3 kgs/m²

Thermal Conductivity: λ = 0.040 W/m K

Humidity Resistance: RH 99%

Clean Room: Class 4

Recycled Content: Up to 43%

Cleaning: Dry Cloth

Cleaning: Moist Cloth